Who was Jonas salk friends?

Jonas Salk, the American virologist known for developing the polio vaccine, had several notable friends and colleagues throughout his life, including fellow scientists and public health advocates. Among them were Albert Sabin, who developed an oral polio vaccine, and Dr. Thomas Francis Jr., who was instrumental in the field of vaccine research. Salk was also connected with influential figures in medicine and public health, fostering collaborations that advanced vaccination efforts. His friendships often centered around shared goals in combating Infectious Diseases and improving public health.